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Videos
Zero Energy Performance Index (zEPI)
The following videos were developed to promote a Zero Energy Performance Index (zEPI) for evaluating energy savings in buildings.
Percent Savings Part 1 |
A discussion of problems with the concept of percent savings |
Percent Savings Part 2 |
An alternative scale for evaluating energy performance |
Percent Savings Part 3 |
Ways to reduce the gap between energy model predictions and utility bills |
Percent Savings Part 4 |
How the alternative scale can provide a framework for energy codes and policy |
Other Videos
These are miscellaneous presentations
COMNET Introduction |
This video is the first in a series of IBPSA Vetting Sessions. This presentation introduces the COMNET Modeling Guidelines and Procedures and reviews how to use the COMNET. org website to make comments and respond to others comments. |
| COMNET Chapter 2 |
This video is the second in the IBPSA series. It addresses Chapter 2 of the MGP, including defining thermal blocks, the concept of unmet load hours, and the general calculation procedures. |
